Danitha, Benalia's Hope + Bloodflow Connoisseur + Unhallowed Pact

Danitha, Benalia's Hope
Bloodflow Connoisseur
Unhallowed Pact

Requires
Danitha, Benalia's Hope must be on the battlefield. Bloodflow Connoisseur must be on the battlefield. Unhallowed Pact must be on the battlefield. Unhallowed Pact attached to Danitha.
Steps
  1. Activate Bloodflow Connoisseur by sacrificing Danitha.
  2. When Danitha dies, Unhallowed Pact triggers, returning Danitha from your graveyard to the battlefield tapped.
  3. When Danitha enters the battlefield, it triggers, returning Unhallowed Pact from your graveyard to the battlefield attached to Danitha.
  4. Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
  5. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite +1/+1 counters on Bloodflow Connoisseur.

Elas il-Kor, Sadistic Pilgrim
0.03% of 6522 decks 2 decks
Teysa Karlov
0.01% of 15616 decks 1 decks
Killian, Ink Duelist
0.04% of 2737 decks 1 decks
Creatures
Pearl-Ear, Imperial Advisor
100% of 1 decks +95% synergy
Cartel Aristocrat
75% of 4 decks +72% synergy
Doomed Dissenter
75% of 4 decks +72% synergy
Heliod's Pilgrim
75% of 4 decks +71% synergy
Doomed Traveler
75% of 4 decks +67% synergy
Auratouched Mage
50% of 4 decks +50% synergy
Boonweaver Giant
50% of 4 decks +50% synergy
Mortician Beetle
50% of 4 decks +50% synergy
Brotherhood Outcast
50% of 2 decks +50% synergy
Nantuko Husk
50% of 4 decks +50% synergy
Ashnod, Flesh Mechanist
50% of 4 decks +50% synergy
Josu Vess, Lich Knight
50% of 4 decks +50% synergy
Priest of Gix
50% of 4 decks +49% synergy
Warehouse Tabby
50% of 2 decks +49% synergy
Knight of Doves
50% of 2 decks +49% synergy
Bloodthrone Vampire
50% of 4 decks +49% synergy
Archon of the Wild Rose
50% of 2 decks +49% synergy
Phyrexian Missionary
50% of 4 decks +48% synergy
Gravecrawler
50% of 4 decks +48% synergy
Oriq Loremage
50% of 4 decks +48% synergy
Slumbering Keepguard
50% of 2 decks +48% synergy
Vile Entomber
50% of 4 decks +48% synergy
Gisa, Glorious Resurrector
50% of 4 decks +48% synergy
Benalish Sleeper
50% of 4 decks +48% synergy
Wicked Visitor
50% of 2 decks +47% synergy
Changeling Outcast
50% of 4 decks +47% synergy
Teysa, Opulent Oligarch
50% of 2 decks +45% synergy
Jadar, Ghoulcaller of Nephalia
50% of 4 decks +45% synergy
Ayara, First of Locthwain
50% of 4 decks +44% synergy
Ashiok's Reaper
50% of 2 decks +44% synergy
Braids, Arisen Nightmare
50% of 4 decks +36% synergy
Kambal, Profiteering Mayor
50% of 2 decks +32% synergy
Vito, Thorn of the Dusk Rose
50% of 4 decks +26% synergy
Blood Artist
50% of 4 decks +16% synergy
Denethor, Ruling Steward
33% of 3 decks +27% synergy
Falkenrath Torturer
25% of 4 decks +25% synergy
Shrine Steward
25% of 4 decks +25% synergy
Totem-Guide Hartebeest
25% of 4 decks +25% synergy
Crystal Dragon
25% of 4 decks +25% synergy
Scourge of Nel Toth
25% of 4 decks +25% synergy
Discordant Piper
25% of 4 decks +25% synergy
Harnessed Snubhorn
25% of 4 decks +25% synergy
Orzhov Guildmage
25% of 4 decks +25% synergy
Vizier of Remedies
25% of 4 decks +25% synergy
Lesser Masticore
25% of 4 decks +25% synergy
Knight of Dawn's Light
25% of 4 decks +24% synergy
Dutiful Attendant
25% of 4 decks +24% synergy
Blood Pet
25% of 4 decks +24% synergy
Phyrexian Ghoul
25% of 4 decks +24% synergy
Defiler of Flesh
25% of 4 decks +24% synergy
Instants
Mausoleum Secrets
50% of 4 decks +50% synergy
Murder
50% of 4 decks +46% synergy
Nasty End
50% of 4 decks +45% synergy
Corrupted Conviction
50% of 4 decks +37% synergy
Dark Ritual
50% of 4 decks +30% synergy
Deadly Dispute
50% of 4 decks +29% synergy
Ashnod's Intervention
25% of 4 decks +25% synergy
Harsh Sustenance
25% of 4 decks +24% synergy
Hero's Downfall
25% of 4 decks +24% synergy
Supernatural Stamina
25% of 4 decks +24% synergy
Final Payment
25% of 4 decks +24% synergy
Secure the Wastes
25% of 4 decks +21% synergy
Tragic Slip
25% of 4 decks +21% synergy
Utter End
25% of 4 decks +9% synergy
Fracture
25% of 4 decks +3% synergy
Anguished Unmaking
25% of 4 decks -14% synergy
Path to Exile
25% of 4 decks -22% synergy
Sorceries
Illicit Shipment
75% of 4 decks +75% synergy
Diabolic Tutor
75% of 4 decks +68% synergy
Rhystic Tutor
50% of 4 decks +50% synergy
Breach the Multiverse
50% of 4 decks +48% synergy
Rush of Dread
50% of 2 decks +47% synergy
Phyrexian Rebirth
50% of 4 decks +47% synergy
Unmarked Grave
50% of 4 decks +47% synergy
Unearth
50% of 4 decks +44% synergy
Nighthaze
25% of 4 decks +25% synergy
No One Left Behind
25% of 4 decks +25% synergy
Shatter the Sky
25% of 4 decks +25% synergy
Planar Cleansing
25% of 4 decks +25% synergy
Captain's Call
25% of 4 decks +25% synergy
Mandate of Abaddon
25% of 4 decks +24% synergy
Spark Harvest
25% of 4 decks +24% synergy
Lash of the Balrog
25% of 4 decks +24% synergy
Eaten Alive
25% of 4 decks +24% synergy
Bone Splinters
25% of 4 decks +24% synergy
Silverquill Command
25% of 4 decks +24% synergy
Fell the Mighty
25% of 4 decks +24% synergy
Annihilating Glare
25% of 4 decks +23% synergy
Legions to Ashes
25% of 4 decks +23% synergy
Coveted Prize
25% of 4 decks +23% synergy
Cleansing Nova
25% of 4 decks +21% synergy
Vanquish the Horde
25% of 4 decks +21% synergy
Winds of Rath
25% of 4 decks +20% synergy
Dusk // Dawn
25% of 4 decks +20% synergy
Rite of Oblivion
25% of 4 decks +13% synergy
Vindicate
25% of 4 decks +11% synergy
Utility Artifacts
Essence Reliquary
100% of 1 decks +100% synergy
Moonsilver Key
50% of 4 decks +49% synergy
Bontu's Monument
50% of 4 decks +44% synergy
Phyrexian Altar
50% of 4 decks +36% synergy
Staff of Domination
25% of 4 decks +25% synergy
Nihil Spellbomb
25% of 4 decks +24% synergy
Mask of Griselbrand
25% of 4 decks +24% synergy
Sculpting Steel
25% of 4 decks +24% synergy
Ashnod's Altar
25% of 4 decks +2% synergy
Skullclamp
25% of 4 decks -6% synergy
Enchantments
Dog Umbra
100% of 1 decks +99% synergy
Glasswing Grace
100% of 1 decks +90% synergy
Braids's Frightful Return
50% of 4 decks +50% synergy
The Cruelty of Gix
50% of 4 decks +49% synergy
Necrogen Communion
50% of 4 decks +49% synergy
Painful Quandary
50% of 4 decks +47% synergy
Fungal Fortitude
50% of 2 decks +46% synergy
Ritual of Steel
25% of 4 decks +25% synergy
Last Voyage of the _____
25% of 4 decks +25% synergy
Krovikan Fetish
25% of 4 decks +25% synergy
Temporary Lockdown
25% of 4 decks +25% synergy
Skybind
25% of 4 decks +25% synergy
Shade's Form
25% of 4 decks +25% synergy
Scavenged Weaponry
25% of 4 decks +25% synergy
Faith Unbroken
25% of 4 decks +25% synergy
Cage of Hands
25% of 4 decks +25% synergy
Inner Demon
25% of 4 decks +25% synergy
Twisted Embrace
25% of 4 decks +24% synergy
Chosen by Heliod
25% of 4 decks +24% synergy
Scourgemark
25% of 4 decks +24% synergy
Rune of Sustenance
25% of 4 decks +24% synergy
Pentarch Ward
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Fallen Ideal
25% of 4 decks +24% synergy
Grisly Transformation
25% of 4 decks +24% synergy
Dark Tutelage
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25% of 4 decks +23% synergy
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25% of 4 decks +23% synergy
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25% of 4 decks +23% synergy
Rune of Mortality
25% of 4 decks +23% synergy
Screams from Within
25% of 4 decks +23% synergy
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25% of 4 decks +22% synergy
Unquestioned Authority
25% of 4 decks +21% synergy
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25% of 4 decks +20% synergy
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25% of 4 decks +20% synergy
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25% of 4 decks +15% synergy
Animate Dead
25% of 4 decks +15% synergy
Kaya's Ghostform
25% of 4 decks +15% synergy
Planeswalkers
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50% of 4 decks +46% synergy
Liliana, Untouched by Death
25% of 4 decks +25% synergy
Elspeth, Sun's Champion
25% of 4 decks +20% synergy
Utility Lands
Hidden Courtyard
50% of 2 decks +48% synergy
Hidden Necropolis
50% of 2 decks +48% synergy
Mortuary Mire
50% of 4 decks +43% synergy
Orzhova, the Church of Deals
25% of 4 decks +24% synergy
Bojuka Bog
25% of 4 decks -20% synergy
Mana Artifacts
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75% of 4 decks -8% synergy
Sol Ring
75% of 4 decks -11% synergy
Ur-Golem's Eye
25% of 4 decks +25% synergy
Orzhov Keyrune
25% of 4 decks +24% synergy
Marble Diamond
25% of 4 decks +17% synergy
Charcoal Diamond
25% of 4 decks +17% synergy
Commander's Sphere
25% of 4 decks +5% synergy
Orzhov Signet
25% of 4 decks -38% synergy
Lands
Thriving Moor
75% of 4 decks +73% synergy
Sunlit Marsh
75% of 4 decks +62% synergy
Scoured Barrens
75% of 4 decks +52% synergy
Orzhov Basilica
75% of 4 decks +32% synergy
Caves of Koilos
75% of 4 decks +17% synergy
Desolate Mire
50% of 2 decks +31% synergy
Exotic Orchard
50% of 4 decks +26% synergy
Shineshadow Snarl
50% of 4 decks +10% synergy
Temple of Silence
50% of 4 decks +6% synergy
Shire Terrace
25% of 4 decks +24% synergy
Ash Barrens
25% of 4 decks +21% synergy
Forsaken Sanctuary
25% of 4 decks +20% synergy
Silverquill Campus
25% of 4 decks +19% synergy
Goldmire Bridge
25% of 4 decks +18% synergy
Orzhov Guildgate
25% of 4 decks +16% synergy
Snowfield Sinkhole
25% of 4 decks +15% synergy
Concealed Courtyard
25% of 4 decks +5% synergy
Path of Ancestry
25% of 4 decks -0% synergy
Tainted Field
25% of 4 decks -27% synergy
Isolated Chapel
25% of 4 decks -36% synergy
Command Tower
25% of 4 decks -62% synergy